﻿Namespace RecMsg
    Public MustInherit Class BaseRecMsg
        Public Property ToUserName() As String

        Public Property FromUserName() As String

        Public Property CreateTime() As Long

        Public MustOverride ReadOnly Property MsgType() As String

        Public Overrides Function ToString() As String
            Return Util.ToJson(Me)
        End Function

    End Class
End Namespace

